ATE1425T1 - ACTIVATED ISOCYANATE PREPOLYMERS AND PROCESSES FOR PRODUCTION OF ELASTOMERIC POLYURETHANE PLASTICS. - Google Patents

ACTIVATED ISOCYANATE PREPOLYMERS AND PROCESSES FOR PRODUCTION OF ELASTOMERIC POLYURETHANE PLASTICS.

Info

Publication number
ATE1425T1
ATE1425T1 AT79103635T AT79103635T ATE1425T1 AT E1425 T1 ATE1425 T1 AT E1425T1 AT 79103635 T AT79103635 T AT 79103635T AT 79103635 T AT79103635 T AT 79103635T AT E1425 T1 ATE1425 T1 AT E1425T1
Authority
AT
Austria
Prior art keywords
production
processes
isocyanate prepolymers
elastomeric polyurethane
polyurethane plastics
Prior art date
Application number
AT79103635T
Other languages
German (de)
Inventor
Gerhard Dr. Groegler
Wilhelm Dr. Kallert
Original Assignee
Bayer Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of ATE1425T1 publication Critical patent/ATE1425T1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/166—Catalysts not provided for in the groups C08G18/18 - C08G18/26
    • C08G18/168—Organic compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7678—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing condensed aromatic rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

This invention relates to isocyanate prepolymers activated with alkyl ureas and to a two-stage process for the production of polyurethane elastomers based on 1,5-naphthylene diisocyanate, using alkyl ureas as activators.
AT79103635T 1978-10-06 1979-09-25 ACTIVATED ISOCYANATE PREPOLYMERS AND PROCESSES FOR PRODUCTION OF ELASTOMERIC POLYURETHANE PLASTICS. ATE1425T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2843739A DE2843739C3 (en) 1978-10-06 1978-10-06 Process for the production of substantially homogeneous polyurethane elastomers
EP79103635A EP0009756B1 (en) 1978-10-06 1979-09-25 Activated isocyanate prepolymers and method for the manufacture of elastomeric polyurethanes

Publications (1)

Publication Number Publication Date
ATE1425T1 true ATE1425T1 (en) 1982-08-15

Family

ID=6051625

Family Applications (1)

Application Number Title Priority Date Filing Date
AT79103635T ATE1425T1 (en) 1978-10-06 1979-09-25 ACTIVATED ISOCYANATE PREPOLYMERS AND PROCESSES FOR PRODUCTION OF ELASTOMERIC POLYURETHANE PLASTICS.

Country Status (5)

Country Link
US (1) US4330656A (en)
EP (1) EP0009756B1 (en)
JP (2) JPS5550016A (en)
AT (1) ATE1425T1 (en)
DE (2) DE2843739C3 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3329775A1 (en) * 1983-08-18 1985-02-28 Bayer Ag, 5090 Leverkusen THERMOPLASTIC POLYURETHANES OF HIGH HEAT RESISTANCE BASED ON NAPHTHYLENE DIISOCYANATE, METHOD FOR THEIR PRODUCTION AND THEIR USE
JP3220873B2 (en) * 1992-07-02 2001-10-22 イハラケミカル工業株式会社 Polyurethane urea elastomer
US6232356B1 (en) 1997-05-05 2001-05-15 Air Products And Chemicals, Inc. Reactive catalyst compositions for improving water blown polyurethane foam performance
US5756557A (en) * 1997-05-06 1998-05-26 Air Products And Chemicals, Inc. Aminomethyl pyrrolidine urea compositions for the production of polyurethanes
US5824711A (en) * 1997-05-05 1998-10-20 Air Products And Chemicals, Inc. N,N,N'-trimethylbis (Aminoethyl) ether substituted urea compostions for the production of polyurethanes
US5859079A (en) * 1997-05-21 1999-01-12 Air Products And Chemicals, Inc. Polyurethane catalyst compositions for improving foam performance
US6114403A (en) * 1999-06-09 2000-09-05 Air Products And Chemicals, Inc. Polyurethane catalyst compositions for improving rigid foam performance
KR100520180B1 (en) * 1999-08-31 2005-10-10 주식회사 하이닉스반도체 Additives for improving post exposure delay stability of photoresist
US6858654B1 (en) * 2003-10-27 2005-02-22 Air Products And Chemicals, Inc. Catalyst blends for producing low thermal desorption polyurethane foams
BRPI0516415A (en) * 2004-12-24 2008-09-02 Bayer Materialscience Ag shaped parts of reinforced polyurethane urea elastomers and their application
DE102006030391A1 (en) * 2006-07-01 2008-01-10 Bayer Materialscience Ag Foamed and massive polyurethane elastomers based on 1,5-naphthalene diisocyanate, process for their preparation and their use
RU2560434C2 (en) * 2011-01-31 2015-08-20 Хантсмэн Интернэшнл Ллс Epoxy resin-based composition
CN102250313B (en) * 2011-06-03 2012-09-26 山东东大一诺威聚氨酯有限公司 Self-skinning microporous elastomer composite for polyurethane foam tire
PL2797974T3 (en) 2011-12-28 2020-11-16 Huntsman International Llc Curable composition comprising a polyisocyanate composition

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124543A (en) * 1964-03-10 Method of stabilizing cellular poly-
DE1642249U (en) * 1952-03-22 1952-08-14 Hella Kunstlederverarbeitung I CASE FOR TRANSPORTABLE OBJECTS.
DE831772C (en) 1952-11-18 1952-02-18 Bayer Ag Process for the production of high molecular weight crosslinked plastics
DE1694249U (en) 1954-04-12 1955-03-03 Johann Schubert SELF-REGULATING POULTRY DRINK.
DE1154269B (en) * 1962-06-19 1963-09-12 Bayer Ag Process for the production of foams containing urethane groups
US3265761A (en) * 1964-04-28 1966-08-09 Anton J Havlik Polyurethane prepolymer containing substituted urea groups and method of preparation
DE1694249A1 (en) * 1968-03-06 1972-03-02 Bayer Ag Process for the production of foams based on isocyanate
US3663506A (en) * 1970-11-18 1972-05-16 Union Carbide Corp Stabilization of urethane polymers with substituted ureas
DE2106726C3 (en) * 1971-02-12 1983-12-01 Bayer Ag, 5090 Leverkusen Hydrolysis inhibitor for plastics containing ester groups
DE2107678A1 (en) * 1971-02-18 1972-09-07 Bayer Process for the production of cross-linked, highly elastic plastics
US3746689A (en) * 1972-02-11 1973-07-17 Basf Wyandotte Corp Polyisocyanates blocked with polyhaloalcohols
US4008185A (en) * 1974-03-29 1977-02-15 The Dow Chemical Company Process for preparing rapid-setting polyurethanes
GB1463809A (en) * 1974-04-25 1977-02-09 Ici Ltd Polymeric materials
DE2504334A1 (en) 1975-02-01 1976-08-05 Bayer Ag HIGH MOLECULAR, INSOLUBLE CARBODIIMIDIZATION CATALYSTS
US4094827A (en) * 1976-10-18 1978-06-13 Texaco Development Corporation Substituted ureas as polyurethane catalysts

Also Published As

Publication number Publication date
EP0009756B1 (en) 1982-08-04
EP0009756A1 (en) 1980-04-16
DE2843739C3 (en) 1982-04-22
JPS5550016A (en) 1980-04-11
JPS6485212A (en) 1989-03-30
DE2843739A1 (en) 1980-04-10
DE2963500D1 (en) 1982-09-30
JPH0314847B2 (en) 1991-02-27
JPS646218B2 (en) 1989-02-02
US4330656A (en) 1982-05-18
DE2843739B2 (en) 1981-04-23

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Legal Events

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